<!-- src/views/category/index.vue -->
<script setup>
import { getCategoryAPI } from '@/apis/category'
import { ref, onMounted } from 'vue'
import { useRoute } from 'vue-router'
import { getBannerAPI } from '@/apis/home'

// 获取分类数据
const categoryData = ref({})
const route = useRoute() // 获取当前路由实例

// 定义函数，调用接口函数
const getCategory = async () => {
  const res = await getCategoryAPI(route.params.id)   //route.params.id 获取路由参数
  categoryData.value = res.result
}
// 调用函数获取数据
onMounted(() => {
  getCategory()
})

// 获取banner数据 - 轮播图逻辑
const bannerList = ref([])
// 调用接口，获取banner数据，传递为参数
const getBanner = async () => {
  const res = await getBannerAPI({
    distributionSite: '2'
  })
  // console.log(res)
  bannerList.value = res.result
}
// 调用函数获取数据
onMounted(() => {
  getBanner()
})
</script>

<template>
  <div class="top-category">
    <div class="container m-top-20">
      <!-- 面包屑 -->
      <div class="bread-container">
        <el-breadcrumb separator=">">
          <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
          <el-breadcrumb-item>{{ categoryData.name }}</el-breadcrumb-item>
        </el-breadcrumb>
      </div>
      <!-- 轮播图 -->
      <div class="home-banner">
        <el-carousel height="500px">
          <el-carousel-item v-for="item in bannerList" :key="item.id">
            <!-- 绑定图片地址 -->
            <img :src="item.imgUrl" alt="图片">
          </el-carousel-item>
        </el-carousel>
      </div>
    </div>
  </div>
</template>


<style scoped lang="scss">
.top-category {
  h3 {
    font-size: 28px;
    color: #666;
    font-weight: normal;
    text-align: center;
    line-height: 100px;
  }

  .sub-list {
    margin-top: 20px;
    background-color: #fff;

    ul {
      display: flex;
      padding: 0 32px;
      flex-wrap: wrap;

      li {
        width: 168px;
        height: 160px;


        a {
          text-align: center;
          display: block;
          font-size: 16px;

          img {
            width: 100px;
            height: 100px;
          }

          p {
            line-height: 40px;
          }

          &:hover {
            color: $xtxColor;
          }
        }
      }
    }
  }

  .ref-goods {
    background-color: #fff;
    margin-top: 20px;
    position: relative;

    .head {
      .xtx-more {
        position: absolute;
        top: 20px;
        right: 20px;
      }

      .tag {
        text-align: center;
        color: #999;
        font-size: 20px;
        position: relative;
        top: -20px;
      }
    }

    .body {
      display: flex;
      justify-content: space-around;
      padding: 0 40px 30px;
    }
  }

  .bread-container {
    padding: 25px 0;
  }

  .home-banner {
    width: 1240px;
    height: 500px;
    margin: 0 auto;
    z-index: 98;

    img {
      width: 100%;
      height: 500px;
    }
  }
}
</style>
